<template>
  <div class="tab-control">
    <div @click="changeColor(index)"  class="tab-control-item" v-for="(item, index) in titles" :key="index" :class="{active: index==currentIndex}">
      <span>{{ item }}</span>
    </div>
  </div>
</template>

<script>
export default {
  name: "TabControl",
  props: {
    titles: {
      type: Array,
      default() {
        return [];
      },
    },
  },
  data(){
      return {
          currentIndex:0
      }
  },
  methods: {
      changeColor(index){
          this.currentIndex=index;
          this.$emit("tabClick",index)
      }
  },
};
</script>

<style scoped>
.tab-control {
  display: flex;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
}
.tab-control-item{
    flex: 1;
    
}
.tab-control-item span{
    padding: 2px 3px;
}
.active span {
  color: var(--color-high-text);
  border-bottom: 3px solid var(--color-tint);
}
</style>